The online app was created by an Italian design studio called Accurat in collaboration with Cristoforetti, and let’s you follow her travels and day-to-day work while she’s in space. When she’s not orbiting nearby, users can communicate with other people who are also following her mission.

Cristoforetti is a European Space Agency (ESA) astronaut who used to be a fighter pilot in the Italian Air Force. She shares a lot of her work on social media.